Our stay at the apartment was way beyond our expectations! It's my first time staying in an apartment in bkk with my friends and i dont think it can get any better cause it was really a good experience during my stay at Dasiri. The four of us stayed in Unit 2 and it was big enough for us, 3 on the bed, one on the couch. The apartment was comfortable and home-like, and our first impression of the place was: "woah better than hotel". I'm not even exaggerating.
Alex was very prompt with his replies and was very keen with helping us, even replying to my weird questions of payment etc (me being a first-timer and all). He was really kind online and offline. The apartment is pretty spacious and clean, just like the photos provided. Alex was even kind enough to let us play with his pups. And the people at the apartment were really friendly and helpful with our directions and destinations.
Only disadvantage is the location of the apartment: it's pretty far in, almost to the end of soi 15. The walk out to the bts/main road is pretty long and uncomfortable to walk on due to the uneven surface of the roads. There are a few mini-marts plus a 7-eleven along the road, so if you dont want to walk out to grab something to eat, just settle for ready-made food from 7-eleven. Towards the end of the soi, there's a small boat-stop which is a very interesting experience for foreigners and a very efficient transport despite the smell (stay away from the river water!!).
Overall, me and my friends had a lot of fun staying at Dasiri and wouldnt mind staying there again if we're in bkk.